binder.h Source File

00001 /*
00002     Copyright (C) 2002 by Mathew Sutcliffe <oktal@gmx.co.uk>
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CSUTIL_BINDER_H__
00020 #define __CSUTIL_BINDER_H__
00021 
00022 #include "iutil/event.h"
00023 #include "csutil/csevent.h"
00024 #include "iutil/eventh.h"
00025 #include "csutil/hashmap.h"
00026 
00031 extern csHashKey csHashComputeEvent (iEvent *ev);
00032 
00033 struct csEvBind
00034 {
00035   void *x, *y;
00036 };
00037 
00042 class csInputBinder : public iEventHandler
00043 {
00044   private:
00045     csHashMap *Hash;
00046 
00047   public:
00048     SCF_DECLARE_IBASE;
00049 
00054     csInputBinder (int size = 127);
00055 
00059     virtual ~csInputBinder ();
00060 
00066     bool HandleEvent (iEvent &ev);
00067 
00079     void Bind (iEvent *ev, int *xvar = NULL, int *yvar = NULL);
00080 
00081     void Bind (csEvent &ev, int *xvar = NULL, int *yvar = NULL);
00082 
00086     bool Unbind (iEvent *ev);
00087 
00088     bool Unbind (csEvent &ev);
00089 
00093     bool UnbindAll();
00094 };
00095 
00096 #endif // __CSUTIL_BINDER_H__